I recently recorded an improv of Queen's We Will Rock You.
As you'll hear, it's very different to the original, and if I get the time, I might make a proper cover of it in this style (possibly getting heavier as the song goes on).

Again, just to stress, this is an improv, and not a well thought out cover as such, so might not be mixed well, or have the nicest of instrument sounds, and there will be mistakes in my playing, but still, I'd appreciate some constructive feedback, C4C of course.